<template>
    <div>
      <city-header></city-header>
      <city-search :cities="cities"></city-search>
      <city-list
        :hot="hotCities"
        :cities="cities"
        :letter="letter"
        >
      </city-list>
      <city-alphabet
        :cities="cities"
        @change="handleLetterChange"
        >
      </city-alphabet>
    </div>
</template>

<script>
  import axios from 'axios'
  import CityHeader from './component/Header'
  import CitySearch from './component/Search'
  import CityList from './component/List'
  import CityAlphabet from './component/Alphabet'
  export default {
    name: 'City',
    components: {
      CityHeader,
      CitySearch,
      CityList,
      CityAlphabet
    },
    data () {
      return {
        cities: {},
        hotCities: [],
        letter: ''
      }
    },
    methods: {
      getCityInfo () {
        axios.get('/api/city.json')
          .then(this.handleGetCityInfoSucc)
      },
      handleGetCityInfoSucc (res) {
        res = res.data
        if (res.ret && res.data) {
          const data = res.data
          this.cities = data.cities
          this.hotCities = data.hotCities
        }
        console.log(res)
      },
      handleLetterChange (letter) {
        this.letter = letter
      }
    },
    mounted () {
      this.getCityInfo()
    }
  }
</script>

<style lang="stylus" scoped>

</style>
